253707390

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{313219}}^1$

素因数の和:313238

約数の個数: 40

約数和(自身を含む): 682193160

約数和(自身を除く): 428485770

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 313219, 626438, 939657, 1566095, 1879314, 2818971, 3132190, 4698285, 5637942, 8456913, 9396570, 14094855, 16913826, 25370739, 28189710, 42284565, 50741478, 84569130, 126853695, 253707390]

約数ペア:

[(1, 253707390), (2, 126853695), (3, 84569130), (5, 50741478), (6, 42284565), (9, 28189710), (10, 25370739), (15, 16913826), (18, 14094855), (27, 9396570), (30, 8456913), (45, 5637942), (54, 4698285), (81, 3132190), (90, 2818971), (135, 1879314), (162, 1566095), (270, 939657), (405, 626438), (810, 313219)]